Update footer to include Garrit.

_layouts/default.html

@@ -32,7 +32,7 @@
         <p>The 512KB Club was created by <a href="https://kevq.uk">Kev Quirk</a> and was inspired by <a
                 href="https://uglyduck.ca">Bradley Taunt's</a> 1MB Club.</p>
 
-        <p>Maintained with &hearts; by Kev Quirk & <a target="_blank" href="https://www.mutahar.me/">Khaldoon Mutahar</a>
+        <p>Maintained with &hearts; by Kev Quirk, <a target="_blank" href="https://www.mutahar.me/">Khal</a> and <a target="_blank" href="https://garrit.xyz/">Garrit</a>
             for a performant, lightweight web.</p>
 
         <a href="#top">^ TOP ^</a>